Answer:
8i
Step-by-step explanation:
When a quantity is raised to a fractional power, you need to root it to the power of the denominator.
For example, (-64)^(1/2) = √(-64)
Since you are taking the root of a negative, you will need to put an i (imaginary) in your answer.
Answer:
8
Step-by-step explanation:
Simplify the expression.
Rewrite 64 as 8^2
Apply the power rule and multiply exponents, (am^)n = a^mn
8^2(1/2)
Cancel the common factor of 2
Rewrite the expression.
8^1
Evaluate the exponent.
8
Hope that helps!
